Dissertation
Dissertation > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Monitoring, alarm,fault diagnosis system

ARM11 embedded video monitoring system terminal - based design

Author WangBaoZuo
Tutor CaiWeiFeng
School Nanjing University of Technology and Engineering
Course Control Engineering
Keywords Embedded Linux Video surveillance S3C6410 Qt live555 H264
CLC TP277
Type Master's thesis
Year 2012
Downloads 142
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With the development of embedded technology , embedded products have been widely used in industrial production and smart appliances , embedded products in the field of security monitoring is more widely used . Introduction of embedded technology will enable monitoring equipment more and more intelligent , the future embedded monitoring trends will be networked , integrated , humane, professional . Therefore, a video surveillance terminal devices based on embedded system design . Embedded monitoring terminal alarm information received from the server to the alarm location and alarm information ( including the alarm time and alarm equipment, etc.) , and in accordance with the received alarm information is displayed on the terminal interface . Needed directly from the DVR monitoring system to read the video information and to decompress and play . The hardware design uses Samsung S3C6410 as the main chip , the operating system uses an embedded Linux system . The main work of the paper include : 1 . Structures embedded software platform . Including the porting of Linux systems , the establishment of the establishment of cross-compiler environment and Qt environment . Monitoring terminal interface design . It consists of three separate window and a Qt view system . It is not only capable of displaying the alarm point location , time , and other basic information , and be able to play the video in real - time information . 3.live555 the transplant . The system uses live555 as a streaming media server , this article will live555 make the necessary changes in order to comply with the requirements of the system . 4.S3C6410 hardware decoding . The terminal uses S3C6410 hardware decoding video , which not only take full advantage of the functionality of the master chip , and provides the real-time nature of the system .

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